@mojaloop/central-services-shared/test/unit/util/distLock/lock.test.js

Shared code for mojaloop central services

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 License
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 Copyright © 2020-2025 Mojaloop Foundation
 The Mojaloop files are made available by the Mojaloop Foundation under the Apache License, Version 2.0 (the "License") and you may not use these files except in compliance with the License. You may obtain a copy of the License at

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 Names of the original copyright holders (individuals or organizations)
 should be listed with a '*' in the first column. People who have
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 ******/

'use strict'

const Test = require('tapes')(require('tape'))
const LockInterface = require('#src/util/distLock/lock')

Test('LockInterface test', async (lockTest) => {
  lockTest.test('should throw error when instantiated directly', (test) => {
    try {
      const obj = new LockInterface()
      console.log(obj)
      test.fail('Expected error not thrown')
    } catch (error) {
      test.equal(error.message, 'Cannot construct LockInterface instances directly')
      test.end()
    }
  })

  lockTest.test('should implement acquire method', (test) => {
    class TestLockImpl extends LockInterface {
      release () {}
      extend () {}
    }
    test.throws(() => new TestLockImpl(), /Class must implement method: "acquire"/)
    test.end()
  })

  lockTest.test('should implement release method', (test) => {
    class TestLockImpl extends LockInterface {
      acquire () {}
      extend () {}
    }
    test.throws(() => new TestLockImpl(), /Class must implement method: "release"/)
    test.end()
  })

  lockTest.test('should implement extend method', (test) => {
    class TestLockImpl extends LockInterface {
      acquire () {}
      release () {}
    }
    test.throws(() => new TestLockImpl(), /Class must implement method: "extend"/)
    test.end()
  })

  lockTest.end()
})